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app.js
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app.js
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const createError = require('http-errors');
const express = require('express');
const session = require('express-session');
const {join} = require('path');
const cookieParser = require('cookie-parser');
const logger = require('morgan');
const fileUpload = require('express-fileupload');
const router = require('./routes/index');
const app = express();
const pg = require('pg');
const client = new pg.Client({
user: 'dbuser',
host: 'database.server.com',
database: 'mydb',
password: 'secretpassword',
port: 3211,
})
client.connect()
// view engine setup
app.set('views', join(__dirname, 'views'));
app.set('view engine', 'jade');
app.use(session({
secret: "Shh, its a secret!",
resave: true,
saveUninitialized: true,
expires: new Date(Date.now() + (30 * 86400 * 1000)),
}));
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: true }));
app.use(cookieParser());
app.use(express.static(join(__dirname, 'public')));
app.use(fileUpload({
createParentPath: true,
uriDecodeFileNames: true // leads to path traversal
}));
app.use('/', router);
// catch 404 and forward to error handler
app.use(function(req, res, next) {
next(createError(404));
});
// error handler
app.use(function(err, req, res, next) {
res.locals.message = err.message;
res.locals.error = err;
res.status(err.status || 500);
res.render('error');
});
module.exports = app;